What Does Network Attached Storage (NAS) Mean?

Network attached storage (NAS) is a dedicated server, also referred to as an appliance, used for file storage and sharing. NAS is a hard drive attached to a network, used for storage and accessed through an assigned network address. It acts as a server for file sharing but does not allow other services (like emails or authentication). It allows the addition of more storage space to available networks even when the system is shutdown during maintenance.

Techopedia Explains Network Attached Storage (NAS)

Organizations looking for the best, reliable data storage methods, which can be managed and controlled with their established network systems, often choose network attached storage. NAS allows organizations and home computer networks to store and retrieve data in bulk amounts for an affordable price.